4qxi | pdb_00004qxi

Crystal structure of human AR complexed with NADP+ and AK198

spinqualitylabelsall models 4qxi, resolution 0.87Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4qxi is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 0.867Å Ligands: I98, NAP Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function ALDR_HUMAN Catalyzes the NADPH-dependent reduction of a wide variety of carbonyl-containing compounds to their corresponding alcohols with a broad range of catalytic efficiencies. Publication Abstract from PubMed The effect of halogen-to-hydrogen bond substitution on the binding energetics and biological activity of a human aldose reductase inhibitor has been studied using X-ray crystallography, IC50 measurements, advanced binding free energy calculations, and simulations. The replacement of Br or I atoms by an amine (NH2) group has not induced changes in the original geometry of the complex, which made it possible to study the isolated features of selected noncovalent interactions in a biomolecular complex. The Effect of Halogen-to-Hydrogen Bond Substitution on Human Aldose Reductase Inhibition.,Fanfrlik J, Ruiz FX, Kadlcikova A, Rezac J, Cousido-Siah A, Mitschler A, Haldar S, Lepsik M, Kolar MH, Majer P, Podjarny AD, Hobza P ACS Chem Biol. 2015 Jul 17;10(7):1637-42. doi: 10.1021/acschembio.5b00151. Epub, 2015 May 6. PMID:25919404 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Aldose reductase 3D structures

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